Heart|Lab Grown|IGI

4.02ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG680560640

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG680560640

Diamond specifications and retailer prices

From $2,954 USD
As of November 2, 2026
Save $21,056 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $24,010 USD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.02ct lab-grown heart diamond

This 4.02ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG680560640 or 680560640. Listed at 21 retailers as of November 1, 2026, with prices from $2,954 to $24,010, a $21,056 spread on the same certified stone. Novita Diamonds lists it at $24,010. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.02
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680560640
Dimensions10.06 × 11.18 × 6.56 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.06 mm11.18 mm4.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680560640
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 58.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $24,010 USD|Low: $2,954 USD|High: $26,970 USD|Avg: $7,968 USD|-11.0%
Novita Diamonds
Retailer 2
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Retailer 21
November 2, 2026
Retailer 4$2,954 USD
Retailer 13$3,150 USD
Retailer 20$3,213 USD
Retailer 11$3,307 USD
Retailer 6$3,426 USD
Retailer 9$3,521 USD
Retailer 3$3,585 USD
Retailer 10$4,025 USD
Retailer 2$4,715 USD
Retailer 7$4,726 USD
Retailer 15$5,033 USD
Retailer 12$5,326 USD
Retailer 19$8,048 USD
Retailer 17$8,135 USD
Retailer 5$8,642 USD
Retailer 16$9,586 USD
Retailer 18$11,230 USD
Retailer 21$12,964 USD
Retailer 14$13,238 USD
Retailer 8$20,320 USD
Novita Diamonds$24,010 USD

37 data points across 21 retailers

21 retailers$2,954 USD to $24,010 USD

A
Cheapest Retailer
-
$2,954 USD
A
Retailer 2
-
$3,150 USD
£2,480 GBP
View
A
Retailer 3
-
$3,213 USD
View
A
Retailer 4
-
$3,307 USD
View
Final sale: no returns
A
Retailer 5
-
$3,426 USD
View
A
Retailer 6
-
$3,521 USD
View
A
Retailer 7
-
$3,585 USD
View
A
Retailer 8
-
$4,025 USD
View
A
Retailer 9
-
$4,715 USD
View
A
Retailer 10
-
$4,726 USD
View
A
Retailer 11
-
$5,033 USD
£3,963 GBP
View
A
Retailer 12
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$5,326 USD
View
A
Retailer 13
-
$8,048 USD
ZAR 130,015 ZAR
View
A
Retailer 14
-
$8,135 USD
A$12,516 AUD
View
B+
Retailer 15
-
$8,642 USD
View
B+
Retailer 16
-
$9,586 USD
£7,548 GBP
View
B+
Retailer 17
-
$11,230 USD
View
B+
Retailer 18
-
$12,964 USD
SGD 17,519 SGD
View
B+
Retailer 19
-
$13,238 USD
View
B
Retailer 20
-
$20,320 USD
View
Most Expensive
B
Novita Diamonds
cert_680560640 · Nov 1
$24,010 USD
A$36,938 AUD
View
20 more retailers have this diamond
Prices start from $2,954 USDSave up to $21,056 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.02ct Heart
$2,954 USD